From childhood, Nikolae Todorovic was very attracted to the mysterious Universe. And one day, his cherished dream was destined to come true. Dragan, captain of the giant top-class zeppelin Tito, needed an electronics master. Who, like the incredibly talented and highly qualified Todorovic, could take this place and serve as an example of courage for millions? But the future cosmonaut did not even suspect that his wish came true not thanks to luck, but rather thanks to the evil Rock. How to survive alone in a terrible and hostile space? Especially if there is nowhere to wait for help...or is everything not as simple as he thinks?